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Votre ressource complete pour rester connecte au Japon. Guides, comparatifs et conseils pratiques pour choisir la bonne eSIM et profiter d'une connexion sans coupure pendant tout votre voyage.
eSIM Japan validity and expiration: complete 2026 guide
TL;DR: A PlanJapan Japan eSIM has two distinct timelines â the installation window (up to 30 days after purchase to scan the QR code) and the plan duration (...
No signal Japan eSIM: 10 causes and fixes for 2026
TL;DR: "No signal" with your Japan eSIM almost always comes from one of 10 specific causes â and 8 of them resolve in under 3 minutes without contacting supp...
eSIM Japan on a locked phone: what to do in 2026
TL;DR: A carrier-locked phone will refuse any third-party eSIM, including PlanJapan. Locking is still common in the US (Verizon, AT&T, T-Mobile Prepaid),...
eSIM Japan on Apple Watch: setup & compatibility 2026
TL;DR: Your Apple Watch cannot host a travel eSIM in Japan directly. No Airalo, Holafly or PlanJapan plan installs on an Apple Watch Series 3 to Ultra 2 â Ap...
Beste unbegrenzte Japan-eSIM 2026: der Vergleich
Kurz gesagt: Die beste unbegrenzte eSIM fĂŒr Japan ist 2026 PlanJapan Unbegrenzt, die Abdeckung durch NTT Docomo + Rakuten Mobile, echtes Unbegrenzt ohne stra...
eSIM Japan 20 GB: 4 Best Plans Compared in 2026
TL;DR: a 20 GB eSIM Japan plan comfortably covers 14 days for a connected traveler using Google Maps, Suica, translation apps and light streaming, as long as...
eSIM Japan vs AT&T, Verizon, T-Mobile US Roaming 2026
TL;DR â In Japan, AT&T International Day Pass and Verizon TravelPass charge $12/day to use your US plan on partner networks SoftBank or KDDI â that's $16...
PlanJapan vs Airalo 2026: Which One for Japan?
TL;DR â The PlanJapan vs Airalo matchup pits a French Japan-only eSIM provider against a global eSIM marketplace covering 200+ destinations. PlanJapan runs e...
Jetpac Japan Review 2026: Is the low-cost eSIM worth it?
TL;DR â Jetpac is a Singapore-based low-cost eSIM reseller, founded in 2022, that grew its name through TikTok and travel influencers. For Japan, Jetpac sell...
NTT Docomo, KDDI, SoftBank, Rakuten: die japanischen Netzbetreiber im Vergleich
Kurz gesagt â Vier landesweite Betreiber beherrschen 2026 den japanischen Mobilfunkmarkt: NTT Docomo (84 Millionen Kunden, fĂŒhrend auf dem Land mit 99,9 % 4G...
Mobile Internet in Japan in 2026: State of the Network
TL;DR â In 2026, Japan remains the best-connected G7 country: 99.9% of the territory covered in 4G by NTT Docomo, 5G now reaching over 96% of Tokyo's 23 ward...
How to get internet in Japan: 7 solutions compared
TL;DR â To get internet in Japan, you have 7 concrete options: a Japan eSIM (our recommendation, set up in 2 minutes via QR code, from $13 for 5 GB), a Pocke...